v140822
Sun. Water. Life.
BERNT LORENTZ GmbH & Co. KG Kroegerskoppel 7, 24558 Henstedt-Ulzburg, Germany, Tel. +49 (0) 4193 7548 - 0, Fax - 29, www.lorentz.de
All specifi cations and information are given with good intent, errors are possible and products may be subject to change without notice. Pictures may
differ from actual products depending on local market requirements and regulations.
8
Socket Wires Connection
DC Power IN , positive (+) plug
NBZH PV-ZH202 compatible
one-strand, black
connect to positive pole (+) terminal
of the PV generator
DC Power IN , negative (–) plug
NBZH PV-ZH202 compatible
−
one-strand, black
connect to negative pole (–) terminal
of the PV generator
Motor Plug
four wires
yellow/green wire (M-1) connected to protective ground wire
red wire (M-2) connected to U phase of the motor
yellow wire (M-3) connected to V phase of the motor
blue wire (M-4) connected to W phase of the motor
Sensor Plug
white sensor cable
red wire (S-8)
For use with LORENTZ float switch: Connect to blue wire
of the float switch and set parameter “PR15” to value
“6”
yellow wire (S-7) float switch connection wire 2 (optional)
black wire (S-1)
Common ground for float switches
Connect to black wire of the LORENTZ float switch
black sensor cable
red wire (S-6)
For use with LORENTZ well probe sensor: Connect to the
white wire of the sensor and set parameter “PR17” to
value “6”
yellow wire (S-5) well probe connection wire 2 (optional)
black wire (S-1)
Common ground for well probe sensors
Connect blue wire of the LORENTZ well probe sensor
3.6 External Sockets